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30 lines
877 B
Bash
Executable file
30 lines
877 B
Bash
Executable file
#!/bin/bash
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# iterate the directory to rename and clear content of files
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rename_and_clear_files() {
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local directory="$1"
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local extension="$2"
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local new_prefix="$3"
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for file in "$directory"/*; do
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if [ -d "$file" ]; then
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rename_and_clear_files "$file" "$extension" "$new_prefix"
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elif [ -f "$file" ] && [[ "$file" == *"$extension" ]]; then
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filename=$(basename "$file" "$extension")
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new_name="$directory/${filename}${new_prefix}${extension}"
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mv "$file" "$new_name"
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echo "Renamed $file to $new_name"
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> "$new_name" # clear content of file
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fi
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done
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}
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# check if directory, extension and prefix were provided
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if [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ]; then
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echo "Usage: $0 <directory> <extension> <new_prefix>"
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exit 1
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fi
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# evoke the recursive function to rename and clear files
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rename_and_clear_files "$1" "$2" "$3"
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